shithub: libvpx

Download patch

ref: f70330a906fc42bbb6f7100ed1ad5800007b96bc
parent: 31c97c2bdfdbfff1188f6eaf51df2ee9d7eb1de7
author: Yaowu Xu <[email protected]>
date: Mon Aug 19 13:16:12 EDT 2013

fix a bug when null function pointer is used.

For certain partition size, the function poniter may not be intialized
at all. The patch prevent the call if the pointer is not set.

Change-Id: I78b8c3992b639e8799a16b3c74f0973d07b8b9ac

--- a/vp9/encoder/vp9_mcomp.c

+++ b/vp9/encoder/vp9_mcomp.c

@@ -1824,7 +1824,7 @@

       }

     }

-    while ((c + 2) < col_max) {

+    while ((c + 2) < col_max && fn_ptr->sdx3f != NULL) {

       int i;

       fn_ptr->sdx3f(what, what_stride, check_here, in_what_stride, sad_array);